Base | Representation |
---|---|
bin | 11011010111000010111111… |
… | …110000110010010100100100 |
3 | 120210001112101202012020112022 |
4 | 123113002333300302110210 |
5 | 111233000412334031040 |
6 | 1103531150301442312 |
7 | 34226425606240613 |
oct | 3327027760622444 |
9 | 523045352166468 |
10 | 120331021002020 |
11 | 35383110372464 |
12 | 115b4b5b570398 |
13 | 521b22200207a |
14 | 21a00a407387a |
15 | dda1453bc6b5 |
hex | 6d70bfc32524 |
120331021002020 has 48 divisors (see below), whose sum is σ = 269355266233200. Its totient is φ = 44997056077824.
The previous prime is 120331021002011. The next prime is 120331021002041. The reversal of 120331021002020 is 20200120133021.
120331021002020 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 8 ways, for example, as 588031316224 + 119742989685796 = 766832^2 + 10942714^2 .
It is a Harshad number since it is a multiple of its sum of digits (17).
It is a self number, because there is not a number n which added to its sum of digits gives 120331021002020.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1187582789 + ... + 1187684108.
It is an arithmetic number, because the mean of its divisors is an integer number (5611568046525).
Almost surely, 2120331021002020 is an apocalyptic number.
120331021002020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
120331021002020 is an abundant number, since it is smaller than the sum of its proper divisors (149024245231180).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120331021002020 is a wasteful number, since it uses less digits than its factorization.
120331021002020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2375267072 (or 2375267070 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 120331021002020 its reverse (20200120133021), we get a palindrome (140531141135041).
The spelling of 120331021002020 in words is "one hundred twenty trillion, three hundred thirty-one billion, twenty-one million, two thousand, twenty".
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